Garry
As per the NOR, the training is $200 if you early register by August 1, 2017.
What sort of camping are you looking for? WSC will have limited on-site camping and tenting.
There is a Provincial Park on Lake Wabamun.
At this moment, I cannot answer the coaching question (lowly webmaster). May I suggest contacting one of the regatta co-chairs as listed in the NOR?